GK GAMMA
Product features
GK cartonboard light grey
- High bulk
- High strength and stiffness
gsm
230
240
270
280
290
300
310
330
350
370
400
430
450
500
550
600
650
700
750
800
850
900
μm
350
370
410
430
440
460
470
490
520
560
610
650
670
660
720
790
860
930
1010
1080
1160
1230
Colors
Front
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